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   &#160;<span id="projectnumber">1.1.0.0</span>
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<div class="title">DataHandler.cs</div>  </div>
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<a href="_data_handler_8cs.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;﻿using SW2A311_Lib;</div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="keyword">using</span> System.Collections.Generic;</div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="keyword">using</span> System.IO;</div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="keyword">using</span> System.Runtime.Serialization;</div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;</div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="keyword">namespace </span>Server</div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;{</div>
<div class="line"><a name="l00011"></a><span class="lineno"><a class="code" href="class_server_1_1_data_handler.html">   11</a></span>&#160;    <span class="keyword">class </span><a class="code" href="class_server_1_1_data_handler.html" title="Klasse der styre initialiseringen af Users fra en text fil. ">DataHandler</a></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;    {</div>
<div class="line"><a name="l00013"></a><span class="lineno"><a class="code" href="class_server_1_1_data_handler.html#ad4b39c7758a6912270d9a094b5e66109">   13</a></span>&#160;        <span class="keyword">internal</span> List&lt;User&gt; <a class="code" href="class_server_1_1_data_handler.html#ad4b39c7758a6912270d9a094b5e66109">Users</a> { <span class="keyword">get</span>; <span class="keyword">private</span> <span class="keyword">set</span>; }</div>
<div class="line"><a name="l00014"></a><span class="lineno"><a class="code" href="class_server_1_1_data_handler.html#a51e8afbde1cfaa81be6329d2e9f72c9b">   14</a></span>&#160;        <span class="keyword">internal</span> <span class="keywordtype">string</span> <a class="code" href="class_server_1_1_data_handler.html#a51e8afbde1cfaa81be6329d2e9f72c9b">Filename</a> { <span class="keyword">get</span>; <span class="keyword">private</span> <span class="keyword">set</span>; }</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno"><a class="code" href="class_server_1_1_data_handler.html#a09c56e12e4cfc162adcbca64fb31bafb">   20</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="class_server_1_1_data_handler.html#a09c56e12e4cfc162adcbca64fb31bafb" title="Constrctor. Læser brugere fra filen angivet som input ">DataHandler</a>(<span class="keywordtype">string</span> fileNameIn)</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;        {</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;            <a class="code" href="class_server_1_1_data_handler.html#a51e8afbde1cfaa81be6329d2e9f72c9b">Filename</a> = fileNameIn;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;            <a class="code" href="class_s_w2_a311___lib_1_1_project_collection.html" title="Laves til en singleton, så vi altid kun har én database. ">ProjectCollection</a>.<a class="code" href="class_s_w2_a311___lib_1_1_project_collection.html#a18f7cdac958922dda5bcbf80351285e5">Instance</a>.<a class="code" href="class_s_w2_a311___lib_1_1_project_collection.html#a6c0106916ee2df101944d3c646e5a081" title="Indlæser fil med backup og tilføjer det til _database. ">ReadDatabaseFromFile</a>();</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;            <a class="code" href="class_server_1_1_data_handler.html#ad4b39c7758a6912270d9a094b5e66109">Users</a> = <span class="keyword">new</span> List&lt;User&gt;();</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;            <a class="code" href="class_server_1_1_data_handler.html#ac823256e47a5b0f2a56a9df90ac67fb8" title="Læser User fra fil. Der bliver tilføjet en admin, med værdierne: Brugernavn: Admin Password: 123456 H...">initUserDataFromFile</a>();</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;        }</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="code" href="class_server_1_1_data_handler.html#ac823256e47a5b0f2a56a9df90ac67fb8">   34</a></span>&#160;        <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="class_server_1_1_data_handler.html#ac823256e47a5b0f2a56a9df90ac67fb8" title="Læser User fra fil. Der bliver tilføjet en admin, med værdierne: Brugernavn: Admin Password: 123456 H...">initUserDataFromFile</a>()</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        {</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;            <a class="code" href="class_s_w2_a311___lib_1_1_object_to_file.html" title="Klasse med metoderne til at skrive objekter til en fil. ">ObjectToFile</a> serializer = <span class="keyword">new</span> <a class="code" href="class_s_w2_a311___lib_1_1_object_to_file.html" title="Klasse med metoderne til at skrive objekter til en fil. ">ObjectToFile</a>();</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;            <span class="keywordflow">try</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;            {</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;                <a class="code" href="class_server_1_1_data_handler.html#ad4b39c7758a6912270d9a094b5e66109">Users</a> = serializer.DeSerializeObject&lt;List&lt;User&gt;&gt;(<a class="code" href="class_server_1_1_data_handler.html#a51e8afbde1cfaa81be6329d2e9f72c9b">Filename</a>);</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;                <a class="code" href="class_server_1_1_data_handler.html#ad4b39c7758a6912270d9a094b5e66109">Users</a>.Add(<span class="keyword">new</span> <a class="code" href="class_s_w2_a311___lib_1_1_user.html" title="User-strukturen, der laver bruger objekter. ">User</a>(<span class="stringliteral">&quot;Admin&quot;</span>, <span class="stringliteral">&quot;123456&quot;</span>));</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;            }</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;            <span class="keywordflow">catch</span> (FileNotFoundException)</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;            {</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;                <a class="code" href="class_server_1_1_data_handler.html#ad4b39c7758a6912270d9a094b5e66109">Users</a>.Add(<span class="keyword">new</span> <a class="code" href="class_s_w2_a311___lib_1_1_user.html" title="User-strukturen, der laver bruger objekter. ">User</a>(<span class="stringliteral">&quot;Admin&quot;</span>, <span class="stringliteral">&quot;123456&quot;</span>));</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;            }</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;            <span class="keywordflow">catch</span> (SerializationException)</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;            {</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;                <a class="code" href="class_server_1_1_data_handler.html#ad4b39c7758a6912270d9a094b5e66109">Users</a>.Add(<span class="keyword">new</span> <a class="code" href="class_s_w2_a311___lib_1_1_user.html" title="User-strukturen, der laver bruger objekter. ">User</a>(<span class="stringliteral">&quot;Admin&quot;</span>, <span class="stringliteral">&quot;123456&quot;</span>));</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;            }</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        }</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="code" href="class_server_1_1_data_handler.html#a926f0bb6c2659d125d2fe0ba27b7afa4">   55</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="class_server_1_1_data_handler.html#a926f0bb6c2659d125d2fe0ba27b7afa4" title="Skriver User-listen til fil, hvis navn blev specificeret i contructoren ">WriteUserDatabaseToFile</a>()</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        {</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;            <a class="code" href="class_s_w2_a311___lib_1_1_object_to_file.html" title="Klasse med metoderne til at skrive objekter til en fil. ">ObjectToFile</a> serializer = <span class="keyword">new</span> <a class="code" href="class_s_w2_a311___lib_1_1_object_to_file.html" title="Klasse med metoderne til at skrive objekter til en fil. ">ObjectToFile</a>();</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;            serializer.SerializeObject&lt;List&lt;User&gt;&gt;(<a class="code" href="class_server_1_1_data_handler.html#a51e8afbde1cfaa81be6329d2e9f72c9b">Filename</a>, <a class="code" href="class_server_1_1_data_handler.html#ad4b39c7758a6912270d9a094b5e66109">Users</a>);</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        }</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    }</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;}</div>
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